Synthetic antenna sonar and method for forming synthetic antenna channels

摘要: The present invention relates to the field of sonar imaging and detection classification objects by means a synthetic antenna sonar. (1) is intended move along first axis (X1). comprises an emitting device (2) configured emit, on each recurrence, at least one acoustic pulse toward observed zone in sectorised whole comprising sector. physical receiving (3) extending (X1) allowing measurements backscattered signals be acquired, processing form, over R recurrences, for sector whole, channels from resulting pulses emitted into said gyrometer. so as correct variations movement during formation carrying out self-calibration intercorrelation successive recurrences.